/// ////abstract class C1 { } ////abstract class C2 { //// abstract fA(): T; ////} ////interface I1 extends C1, C2 { } ////class C3 implements I1 {[| |]} verify.codeFix({ description: "Implement interface 'I1'", newFileContent: `abstract class C1 { } abstract class C2 { abstract fA(): T; } interface I1 extends C1, C2 { } class C3 implements I1 { fA(): T { throw new Error("Method not implemented."); } }`, });